Cumulative Distribution Functions (VCE SSCE Mathematical Methods): Quizzes

Probability that $X$ is at most $x$

$F(x) = \int_c^x f(t) \, dt$

$F(c) = 0$

$F(d) = 1$

$F(x_1) \leq F(x_2)$

$F'(x) = f(x)$

CDF is always continuous

S-shaped curve

$F(x) = \int_{-\infty}^x f(t) \, dt$

$F(x) = 1 - \frac{5}{x}$